Home / Standards / GB/T 38721-2020 GB/T 38721-2020 Active Fireworks—General technical requirements for mechanical mixing equipment of pyrotechnic composition 烟花爆竹 混药设备通用技术要求 Standard Type GBT ICS 71.100.30 CCS Y88 Status 现行 Issue Date 2020-04-28 Implementation 2020-11-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A